sperm in the uterus?

Look, I really agree with you, it's just a fantasy obviously, but... based on that, I created habits when having sex. I always wait for my fertile days to mate with my dog! I think this fantasy is something that turns me on a lot, and based on that, when having sex and after the act is finished, I put on my menstrual cup to hold the load of sperm inside the vagina. I keep sperm inside me for 3 days after sex! Haha
Haha this must be so much fun. Like a monthly ritual. :LOL: I hope your effort pays off. 🤰😋
 
So to establish one fact: The human vagina is designed for human sex- which involves protecting the uterus from the outside world (no cervical penetration, which you already don't think happens), and keeping the semen by the cervix for as long as possible while gravity (and the eventual thinning of human semen) does it's work. It's why the cervix "dips" into the vagina- that extra space allows semen to pool and take longer to leave.

That out of the way, the sperm cells themselves (not the fluid that makes up the majority of any mammal semen) do enter the OS of the cervix. This is much more difficult outside of ovulation, where the cervical mucus is very thick- though it still happens (thanks to cervical folds that restrict and protect the sperm, this is why a woman can get pregnant outside of ovulation). During ovulation, the mucus becomes thinner and allows more sperm to pass more easily.

Now it's important to note that all sperm is treated as a foreign invader by the woman's body, including human sperm. It's also important to note that the uterus will help move all sperm cells up into it. At this point, a woman's body doesn't discriminate against sperm species. The sperm moves forward, the uterus helps point it and up it goes.

This process goes all the way to the egg itself, if present, where the actual species discrimination occurs. The Zona Pellucida has receptors on it that prevent cross-species fertilization. While Humans and Canine have homologus genes for some of these protein receptors, they don't completely match. Canine sperm may try to move towards the egg to inseminate it, but won't be able to. They also won't block human sperm from inseminating the egg, as by this time so few sperm are there- and the egg is so big in size comparison- that there's plenty of room for human sperm to do it's work.

It's actually fascinating that (at least mammals) have evolved a system to keep their eggs from being fertilized by the wrong species of sperm. Almost like interspecies sex has been so common in nature that evolution had to account for it.

While it's possible for an improperly formed Zona Pellucida to allow a canine sperm to inseminate (and effectively kill) the egg, this would involve a genetic abnormality that tends towards infertility in women. In these cases, the woman has to have a doctor perform the fertilization in a lab to get pregnant, as these issues also cause problems with human sperm fertilizing the egg (too many fertilize the egg, sperm won't implant, etc.).

Incidentally, they used to test human sperm for fertility by removing the Zona Pellucida on hamster eggs, then observe how well the sperm fertilized them. This wasn't a very good test, they found out, so it's been largely phased out for better methods.

TLDR: At the microscopic level, your dog does inseminate you the same as a human man would, but the egg completely ignores the dog sperm knocking at it's door.
Excellent read!
 
Ive had cervical cancer ive had half my cervix removed via a cone biopsy and letz procedures, i wonder as my cervix is larger, possability of it penetrating the cervix more so than most women??

Im keen to be a test subject ;)
I love your attitude, not an easy subject, but your looking on the positive side, 100%
 
It's actually fascinating that (at least mammals) have evolved a system to keep their eggs from being fertilized by the wrong species of sperm. Almost like interspecies sex has been so common in nature that evolution had to account for it.
I never thought of that. Even if this was the design from the outset, nature knew that the desire for sex is so strong that humans and animals will inseminate each other occasionally.
 
the last time I took a knot in a missionary position.
I felt pressure on the cervix, which didn't hurt much, but I felt a slight bloating in my stomach.
and for several hours despite showering my cum leaked out of my pussy.
is it possible that my sperm is in the uterus.have had a similar experience.
the boy is a 4 year old German Shepherd.
PS sorry, English is not my mother language.
this can happen having sex with several animals of different species, for me it's wonderful when I'm lucky when the dog's dick, the horse's flare, the pig's drill and others find the exact point of the cervix, and cum into the uterus.
 
I know that uterine penetration is impossible.
I wrote about the possibility of sperm entering the uterus?
I see his point, it's not completely wrong, but the feeling of filling is real, even if you don't have sensory nerves inside the uterus, you can feel the pressure of the sperm jet infiltrating the cervix and its edges, and even if 50ml be little, the feeling of being full is a fact, the penis will not penetrate the cervix, but it is certain that the sperm manages to pass even a little
 
even if some did (it's not like there's a study for it, but your cervix likely doesn't even recognize dog sperm as viable and won't let any pass), it wouldn't be "i'm bloated" amounts... dogs simply don't ejaculate that much volume-wise

how did you even get to this idea?
the dog's sperm is not viable, it just means that it will not fertilize the ''egg''
 
I would think that sperm going into the uterus is likely. It is how women become pregnant after all.

There is the theory that the contractions during the human female orgasm help sucking sperm into the uterus, but there doesn't seem to be conclusive evidence and agreement yet.

Of course women won't become pregnant from dogs though. Our genetic code is just too different, if dog sperm could even enter a human egg, and I don't know whether it can.
love u
 
So to establish one fact: The human vagina is designed for human sex- which involves protecting the uterus from the outside world (no cervical penetration, which you already don't think happens), and keeping the semen by the cervix for as long as possible while gravity (and the eventual thinning of human semen) does it's work. It's why the cervix "dips" into the vagina- that extra space allows semen to pool and take longer to leave.

That out of the way, the sperm cells themselves (not the fluid that makes up the majority of any mammal semen) do enter the OS of the cervix. This is much more difficult outside of ovulation, where the cervical mucus is very thick- though it still happens (thanks to cervical folds that restrict and protect the sperm, this is why a woman can get pregnant outside of ovulation). During ovulation, the mucus becomes thinner and allows more sperm to pass more easily.

Now it's important to note that all sperm is treated as a foreign invader by the woman's body, including human sperm. It's also important to note that the uterus will help move all sperm cells up into it. At this point, a woman's body doesn't discriminate against sperm species. The sperm moves forward, the uterus helps point it and up it goes.

This process goes all the way to the egg itself, if present, where the actual species discrimination occurs. The Zona Pellucida has receptors on it that prevent cross-species fertilization. While Humans and Canine have homologus genes for some of these protein receptors, they don't completely match. Canine sperm may try to move towards the egg to inseminate it, but won't be able to. They also won't block human sperm from inseminating the egg, as by this time so few sperm are there- and the egg is so big in size comparison- that there's plenty of room for human sperm to do it's work.

It's actually fascinating that (at least mammals) have evolved a system to keep their eggs from being fertilized by the wrong species of sperm. Almost like interspecies sex has been so common in nature that evolution had to account for it.

While it's possible for an improperly formed Zona Pellucida to allow a canine sperm to inseminate (and effectively kill) the egg, this would involve a genetic abnormality that tends towards infertility in women. In these cases, the woman has to have a doctor perform the fertilization in a lab to get pregnant, as these issues also cause problems with human sperm fertilizing the egg (too many fertilize the egg, sperm won't implant, etc.).

Incidentally, they used to test human sperm for fertility by removing the Zona Pellucida on hamster eggs, then observe how well the sperm fertilized them. This wasn't a very good test, they found out, so it's been largely phased out for better methods.

TLDR: At the microscopic level, your dog does inseminate you the same as a human man would, but the egg completely ignores the dog sperm knocking at it's door.
I was going to write this but you took the words out of my mouth. love u
 
I have seen an x-ray dont know if it is really true but apparently the dog penis can reach with the tip of his cock the uterus but again im not expert nor an doc to know how true it is. Would be interesting if there was a real research on that type of study.
unfortunately tests like this cannot legally take place... buuuuuuut...im work in CETAS (Centros de Triagem de Animais Silvestres or Wild Animal Screening Centers),sector of IBAMA. this sector subsidizes and carries out scientific research and tests involving the human/animal relationship, despite not being frowned upon by everyone, zoophilia is something addressed.
however due to approval of animal sex to receive data for study
 
I’m glad you wrote this because I was about to (I’m a physician in maternal fetal medicine). Someone earlier in the thread seemed to be claiming it was impossible for canine semen to pass the cervix, which it most certainly can and does regardless of the mucosal membranes. Also, we do manually dilate the cervix for all sorts of reasons (often NOTES type surgical procedures). There are even pressure injuries associated with this. So, again, the idea that the cervix cannot be manually dilated is incorrect, though not typically possible during consenting intercourse and is usually rather painful outside of late 3rd trimester pregnancy.
not as much about the human body as I know about animals, since I'm an almost trained biologist, I can only speak for myself, after sex with an animal, for example a donkey, sometimes the rooster comes out of the pussy and almost all the sperm runs out, but there are times that after ejaculation, the rooster comes out of the pussy, but it doesn't drip as much as it should of sperm it usually comes out, I can feel the pressure on my cervix, and when that happens, my vagina slowly oozes out for times.
 
thank you all for your comments, advice and concern for my health.
my wish was not to comment on that.
I just wanted to know if anyone else had a similar phenomenon.
there was no talk of entering the uterus.
the fact is: the first time I had a knot in a missionary position.
the fact is: that I felt pressure and mild pain in the cervix.
the fact is: that I had a strange feeling of satiety (I can't find a suitable English word).
the fact is: that my semen has been leaking for a long time, longer than usual.
thanks to those who care about my health, it is not necessary.
I am an educated and civilized woman who regularly goes to gynecologists (she is not educated online) and says that she is in the best condition with my health and my vagina.
I hope you understand because I write with the help of google translator.
despite the various arguments, I am from your point of view that the animal's semen is leaking very slowly, more than usual, and this only happens when I feel this slight pain in the cervix and then the feeling of satiety
 
the last time I took a knot in a missionary position.
I felt pressure on the cervix, which didn't hurt much, but I felt a slight bloating in my stomach.
and for several hours despite showering my cum leaked out of my pussy.
is it possible that my sperm is in the uterus.have had a similar experience.
the boy is a 4 year old German Shepherd.
PS sorry, English is not my mother language.
I’ve felt like that once when another dog got in me right after my bf’s dog.
 
Back
Top